John Hardman Powell1
Child of John Hardman Powell
- Mary Edith Powell+2 d. 21 Apr 1944
Mary Edith Powell1 
She was awarded the Dame, Order of the Holy Sepulchre and Order of Bene Merenti.1 From 18 April 1882, her married name became Knill.
Children of Mary Edith Powell and Sir John Knill, 2nd Bt.
- Mary Anne Dorothy Knill1 b. 26 Jan 1883, d. 16 Jun 1947
- Sir John Stuart Knill, 3rd Bt.+2 b. 11 Apr 1886, d. 17 Apr 1973
Sir John Stuart Knill, 3rd Bt.1 
Sir John Stuart Knill, 3rd Bt. usually went by his middle name of Stuart. He was educated at Oratory School, Birmingham, Warwickshire, EnglandG.1 He gained the rank of Captain in the Machine Gun Corps.1 He succeeded as the 3rd Baronet Knill, of The Grove, Blackheath and Fresh Wharf, London [U.K., 1893] on 26 March 1934.1 He fought in the Second World War.1 He gained the rank of Pilot Officer in the Royal Air Force Volunteer Reserve.1 He wrote the book The Pedigree of King Arthur.1
Child of Sir John Stuart Knill, 3rd Bt. and Lucy Emmeline Willis
- Sir John Kenelm Stuart Knill, 4th Bt.+2 b. 8 Apr 1913, d. 15 Apr 1998
Children of Sir John Stuart Knill, 3rd Bt. and Ruth Evelyn Barnes
- Gloriana Leonora Dorothea Marie Knill+2 b. 17 Dec 1937
- Gyles Braoze Hamish Stanislas Stuart Knill+2 b. 1945
- Rognvald Gabriel Nigel Alastair Knill+2 b. 1 Jun 1946
Captain Thomas Henry Willis1
Child of Captain Thomas Henry Willis
- Lucy Emmeline Willis+2 d. 24 Apr 1952
Lucy Emmeline Willis1 
From 22 June 1910, her married name became Knill.
Child of Lucy Emmeline Willis and Sir John Stuart Knill, 3rd Bt.
- Sir John Kenelm Stuart Knill, 4th Bt.+2 b. 8 Apr 1913, d. 15 Apr 1998
Sir John Kenelm Stuart Knill, 4th Bt.1 
He was educated at Downside School, Bath, Somerset, EnglandG.1 He fought in the Second World War.1 He gained the rank of Lieutenant in the Royal Navy Volunteer Reserve.1 He succeeded as the 4th Baronet Knill, of The Grove, Blackheath and Fresh Wharf, London [U.K., 1893] on 17 April 1973.1 He was founder of the Association Canal Enterprises in 1982.1 He was president of Avon Transport 2000.1 He was a leader in restoring the Kennet and Avon Canal.1
Children of Sir John Kenelm Stuart Knill, 4th Bt. and Violette Maude Florence Martin Barnes
- Sir Thomas John Pugin Bartholomew Knill, 5th Bt.+2 b. 23 Aug 1952
- Jenkyn Martin Benedict Stuart Knill+2 b. 19 Jan 1954
Leonard Martin Barnes1
Child of Leonard Martin Barnes
Violette Maude Florence Martin Barnes1 
From 5 November 1951, her married name became Knill.
Children of Violette Maude Florence Martin Barnes and Sir John Kenelm Stuart Knill, 4th Bt.
- Sir Thomas John Pugin Bartholomew Knill, 5th Bt.+2 b. 23 Aug 1952
- Jenkyn Martin Benedict Stuart Knill+2 b. 19 Jan 1954
Anthony North Peat1 
- [S4021] E. M. Swinhoe, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 96th edition (London, U.K.: Shaw Publishing Company, 1938), page 348. Hereinafter cited as Burkes Peerage and Baroentage, 96th ed.
- [S37] BP2003 volume 2, page 2654. See link for full details for this source. Hereinafter cited as. [S37]
Jenkyn Martin Benedict Stuart Knill1
He lived in 2003 at Longhope, South Stoke, Bath, Somerset, EnglandG.1
Children of Jenkyn Martin Benedict Stuart Knill and Helen Marguerite Gulliver
- Benedict Noel Jenkyn Knill2 b. 20 Nov 1979
- Leo Martin Barnabas Knill2 b. 11 Jun 1981
- Abigail Amice Lily Knill2 b. 24 Oct 1984